Quick answers
- Does Raymond H. Hernandez Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Raymond H. Hernandez Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Raymond H. Hernandez Iii see?
- In 2024, CMS data shows 868 Original Medicare patients and 2,761 services for Raymond H. Hernandez Iii. This counts Original Medicare only and measures volume, not quality.
- What is Raymond H. Hernandez Iii's NPI number?
- 1881770915. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Raymond H. Hernandez Iii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 868 |
|---|---|
| Services billed to Medicare | 2,761 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Established patient complete exam of visual system (92014)765 services
- Established patient problem focused exam of visual system (92012)718 services
- Exam of visual field with extended testing (92083)496 services
- Imaging of optic nerve (92133)487 services
- Imaging of retina (92134)97 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes33%
- Ischemic heart disease31%
- Chronic kidney disease29%
Practice locations
Addresses where Raymond H. Hernandez Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 14807 San Pedro AveSan Antonio, TX 78232 (210) 495‑2020
- 19292 Stone Oak PkwySan Antonio, TX 78258 (210) 494‑4747
- 2119 Commercial AveSan Antonio, TX 78221 (210) 922‑0604
Group practices
Medicare enrollment lists Raymond H. Hernandez Iii as a member of this group (CMS data updated October 2, 2026).
- San Antonio Eye Center, PA34 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Other clinicians in San Antonio Eye Center, PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881770915 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians